------------[ cut here ]------------
WARNING: CPU: 3 PID: 8973 at block/bdev.c:845 blkdev_put+0x6ca/0x770 block/bdev.c:845
Modules linked in:
CPU: 3 PID: 8973 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-13510-gc29214bc8916 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:blkdev_put+0x6ca/0x770 block/bdev.c:845
Code: 48 8b 3c 24 e8 37 00 d9 fd e9 99 fa ff ff e8 0d 00 d9 fd e9 cf fb ff ff 4c 89 ff e8 00 00 d9 fd e9 80 fd ff ff e8 b6 6f 88 fd <0f> 0b e9 ef fc ff ff e8 0a 00 d9 fd e9 f3 fa ff ff 48 8b 3c 24 e8
RSP: 0018:ffffc90007acfd80 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880415e7400 RCX: 0000000000000000
RDX: ffff8880274f2000 RSI: ffffffff83fbaafa RDI: 0000000000000005
RBP: ffff88801d747000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000000 R12: 00000000484a009d
R13: ffff8880415e7428 R14: ffff88801d747460 R15: ffff8880415e78b8
FS:  0000555555eb3400(0000) GS:ffff88802cb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d321000 CR3: 0000000063967000 CR4: 0000000000150ee0
DR0: 00000000ffff070c DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 blkdev_close+0x68/0x80 block/fops.c:507
 __fput+0x27c/0xa90 fs/file_table.c:321
 task_work_run+0x16f/0x270 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:203
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296
 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f040f23dfab
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffff71d4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f040f23dfab
RDX: 00007f040ee000f0 RSI: ffffffffffffffff RDI: 0000000000000003
RBP: 00007f040f3ad980 R08: 0000000000000000 R09: 00007f040ee00000
R10: 00007f040ee000f8 R11: 0000000000000293 R12: 0000000000046c91
R13: 00007ffff71d5020 R14: 00007f040f3abf80 R15: 0000000000000032
 </TASK>